All [SIR] trains from Great Kills to Grant City board from the Tottenville-bound platform

Boarding change affects Great Kills, Bay Terrace, Oakwood Heights, New Dorp, and Grant City stations. What's happening? Scheduled maintenance

All [SIR] trains from Tompkinsville to Stapleton board from the St George-bound platform

Boarding change affects Tompkinsville and Stapleton stations. What's happening? Scheduled maintenance

All [SIR] trains from Arthur Kill to Prince's Bay board from the Tottenville-bound platform

Boarding change includes Arthur Kill, Richmond Valley, Pleasant Plains and Prince's Bay stations. What's happening? Scheduled maintenance

All [SIR] trains from Eltingville to Huguenot board from the St George-bound platform

Boarding change includes Eltingville, Annadale, and Huguenot stations. What's happening? Scheduled maintenance